Heart rate response to held lung volume.
D001146:Arrhythmia, Sinus; D001699:Biometry; D002986:Clinical Trials as Topic; D006334:Heart Function Tests; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008168:Lung; D012119:Respiration / Q000502:physiology*; D013147:Spirometry